@article{MoellerRussling1994,
  author    = {Bernhard M{\"o}ller and Martin Russling},
  title     = {Shorter paths to graph algorithms},
  journal   = {Science of Computer Programming},
  volume    = {22},
  number    = {1-2},
  pages     = {157 -- 180},
  doi       = {10.1016/0167-6423(94)90011-6},
  year      = {1994},
}